Understanding Scatter Plots in Finance

Mia is analyzing the relationship between the number of hours studied and the scores obtained in a test. What type of plot should she use?

• To display the distribution of a single variable

• To show the relationship between two variables

• To compare parts of a whole

• To track changes over time

Tags

CCSS.HSS.ID.B.6

Elijah is analyzing the relationship between the number of hours students study and their test scores. In a scatter plot of his data, what do the points represent?

• Categories of data

• Individual data points

• The mean of the data

• The median of the data

Tags

CCSS.8.SP.A.1

James is tracking his study hours and his grades. Which of the following best describes a positive correlation in his scatter plot?

• As one variable increases, the other variable decreases

• As one variable increases, the other variable also increases

• There is no discernible pattern

• The variables are unrelated

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CCSS.HSS.ID.B.5

Anika is analyzing the relationship between the number of hours studied and test scores. What is the line called that is often added to a scatter plot to show the trend of the data?

• Histogram

• Bar line

• Line of best fit

• Axis line

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CCSS.8.SP.A.2

James is analyzing the relationship between the number of hours spent studying and the scores obtained in exams. If a scatter plot shows a cluster of points that form a downward slope from left to right, what type of correlation does it indicate?

• Positive correlation

• Negative correlation

• No correlation

• Perfect correlation

Tags

CCSS.HSS.ID.B.5

Charlotte and Aria are analyzing the relationship between study hours and test scores. Which of the following is NOT a characteristic of a scatter plot they might use?

• It can show the strength of a relationship between variables

• It can show the direction of a relationship between variables

• It can show the frequency of data points

• It can show the spread of data points

Tags

CCSS.8.SP.A.1

Ava and Olivia are analyzing the relationship between the number of hours studied and test scores. In their scatter plot, what does it mean if the points are widely scattered?

• There is a strong correlation

• There is a weak correlation

• There is no correlation

• The correlation is perfect

Tags

CCSS.HSS.ID.B.5

David is analyzing the relationship between the number of hours studied and the scores obtained in a test. Which of the following equations could represent a line of best fit in his scatter plot?

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CCSS.8.F.A.3

Emma and Aiden are analyzing the relationship between the number of hours studied and test scores. What is the primary purpose of using a scatter plot in their analysis?

• To calculate the mean of a dataset

• To identify patterns or relationships between two variables

• To display categorical data

• To summarize data with a single number

Tags

CCSS.8.SP.A.1

Luna is analyzing the stock market and wants to understand how interest rates affect stock prices. How can a scatter plot be useful in her financial analysis?

• To track the historical prices of a single stock

• To compare the relationship between two financial variables, such as interest rates and stock prices

• To display the distribution of income levels

• To summarize financial data with a single number

Tags

CCSS.8.SP.A.1